CMS for the portal?

Question

CMS

Is there a boxed solution, or close to it, based on the following needs:
LDAP user authentication.
Org. department structure.
Displays the nearest birthdays of employees.

Answer 1

www.inln.ru/portal/sharepoint
However, you can also contact me. We'll manage, I think, in a month, it all depends on your imagination

Answer 2

Bitrix24 boxed.